PEARSON ETEXT ENGINEERING MECH & STATS
PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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Chapter 11, Problem 7RP

The uniform bar AB weighs 100 lb. If both spring DE and BC are unstretched when θ = 90°, determine the angle θ for equilibrium using the principle of potential energy. Investigate the stability at the equilibrium position. Both springs always act in the horizontal position because of the roller guides at C and E.

Chapter 11, Problem 7RP, The uniform bar AB weighs 100 lb. If both spring DE and BC are unstretched when  = 90, determine the

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